Carl Celian Icahn born is an American investor and business magnate. He is the founder and majority shareholder of Icahn Enterprises, a .A lot of people fighting tyranny. The least I can do is vote against it..Carl Icahn has always styled himself as the consummate outsider, but with his friend Donald Trump in the White House Icahn now has an insider's role..The latest Tweets from Carl Icahn @Carl_C_Icahn . Chairman of Icahn .Carl Icahn is the majority shareholder of Icahn Enterprises, a diversified holding company.Carl Icahn. K likes. Chairman of Icahn Enterprises L.P. etc., etc. Some people get rich studying artificial intelligence. Me, I make money studying . One day in August, , the financier Carl Icahn made an urgent phone call to the Environmental Protection Agency. Icahn is one of the richest men on Wall . News about Carl C. Icahn. Commentary and archival information about Carl C. Icahn from The New York Times.. Carl C. Icahn, the billionaire investor, is no longer advising President Trump on regulatory matters. In his first post on Twitter in three months, Mr .Icahn Enterprises L.P. NASDAQ IEP , a master limited partnership, is a diversified holding company engaged in ten primary business segments Investment, Automotive .